CUDA-based PET coincidence event screening method, system and apparatus

摘要: The invention is suitable for the technical field of medical treatment and provides a CUDA-based PET coincidence event screening method, system apparatus. method comprises steps collecting data package sent by detector, writing in an original cache memory, copying to display memory; analyzing memory generate events, generated events into performing on marking information according result; subjected thecoincidence traversing storing information. storage space calculation capability CPU are fully reasonably utilized; requirements relatively high performance software-based engineering realization process met.